根据中国土壤系统分类(修正方案),在初拟湖南土壤系统分类高级单元的基础上,拟定了其检索顺序,旨在为开展湖南土系调查和土壤系统分类研究提供指导。
According to Chinese Soil Taxonomy (Reviced proposal), the searching sequence was set up based on designating the diagnostic indices. It is aimed at guiding the soil series survey of Hunan Province.